When you make a purchase through links on our site, we may receive a affiliate commission.
Bosch Accesorios Hss 4-12/4-20/6-30 Step Drill Bit Set 3 Units 2608587426
BOSCH ACCESORIOS HSS 4-12/4-20/6-30 Step Drill Bit Set: Precision Multi-Diameter DrillingElevate your professional toolkit wi... moreth the BOSCH ACCESORIOS HSS Step Drill Bit Set, the ultimate solution for high-precision, versatile drilling. Engineered for professionals and serious DIY enthusiasts, this set delivers unparalleled performance and durability when working with thin materials. Whether you´re in electrical installation, plumbing, HVAC, or automotive repair, these step drill bits provide the accuracy and efficiency required for a flawless finish on every job. Forget carrying multiple drill bits, this comprehensive set enables you to drill a wide spectrum of hole sizes with just a few tools, saving you time and space.Designed for superior performance in Metal, this set excels at creating perfectly round holes, deburring sharp edges, and seamlessly enlarging existing holes without causing damage to the workpiece. The advanced engineering ensures a smooth, controlled drilling experience from the initial 4 mm starting diameter all the way up to larger bore sizes.Unmatched Performance and VersatilityMulti-Diameter Drilling - The HSS step drill drills smoothly and burr-free in multiple diameters with a single drill bit.It is ideal for deburring, drilling round holes and enlarging existing holes.No pre-marking is necessary as the pointed split tip makes it easy to get started.Its CNC-ground spiral flute allows for optimal chip removal and reduces vibrations for uniform drilling.Axial and radial relief grinding ensures maximum cutting performance and absolute smoothness.This step drill bit is suitable for use in thin materials such as non-ferrous metals, plastic sheets, steel sheets and stainless steel.The step drill bit is made of HSS (high speed steel) and offers long life using coolant.Laser-marked figures on both spiral grooves serve as easily visible and long-lasting markings.3-flat shank for rotary drills.Technical Specifications and Advanced FeaturesBuilt to the exacting standards of Bosch, this step drill bit set is packed with features designed for maximum cutting performance and longevity. The construction from High-Speed Steel (HSS) guarantees a long service life, especially when used with coolant to reduce heat and friction. The innovative split point tip design is a key feature, allowing the bit to bite into the material instantly without walking or skidding, thus eliminating the need for a center punch.Each bit features clearly visible, laser-marked diameter indicators along the spiral grooves, ensuring you can easily identify the correct hole size as you drill. This precision marking is highly durable and will not wear off with use. For a secure connection to your power tool, the bits are equipped with a 3-flat shank, which prevents slippage in the drill chuck even under high torque, ensuring all the power is transferred directly to the cutting edge. This makes the set perfect for drilling holes from a small pilot size up to and beyond
The Bosch 3 Piece HSS Step Drill Bit Set is a versatile collection of stepped drill bits designed for smooth, burr-free drill... moreing across multiple diameters without needing to change bits. Each bit in the set features a split-point tip that allows for an easy, accurate start without pre-punching, making them particularly well-suited for work on thin materials including sheet steel, stainless steel, non-ferrous metals, and sheet plastic. The CNC ground spiral flute design optimises chip removal and reduces vibration, contributing to consistently clean, round holes. Axial and radial relief grinding delivers high cutting performance and exceptional smoothness throughout the drilling process. The 3-flat shank prevents slipping in the chuck, while laser-marked diameter figures in both spiral flutes provide clear, durable readings during use. Each bit is manufactured from HSS (high-speed steel), offering extended service life when used with coolant. The set covers a broad range of diameters — from 4mm through to 30mm across the three bits — making it a practical choice for electricians, fabricators, and contractors who regularly drill or enlarge holes in sheet materials. Features and Benefits: • Three HSS step drill bits covering step diameter ranges of 4–12mm, 4–20mm, and 6–30mm • Split-point tip for easy starting without pre-punching • CNC ground spiral flute for optimised chip removal and reduced vibration • Axial and radial relief grinding for high cutting performance and smooth results • 3-flat shank prevents slipping in the chuck of rotary drills and drivers • Laser-marked diameter figures in both spiral flutes for clear, durable identification • HSS construction offers long service life when used with coolant Specifications: Version: HSS Total length: 66.5mm 70.5mm 93.5mm Shank diameter: 6mm 8mm 10mm Step height: 4mm (all bits) Step diameter range: 4–12mm 4–20mm 6–30mm Net weight: 0.365kg Contents: HSS step drill bit: 4–12mm step diameter, 6mm shank diameter HSS step drill bit: 4–20mm step diameter, 8mm shank diameter HSS step drill bit: 6–30mm step diameter, 10mm shank diameter
The Bosch 3 Piece HSS Step Drill Bit Set is a versatile collection of stepped drill bits designed for smooth, burr-free drill... moreing across multiple diameters without needing to change bits. Each bit in the set features a split-point tip that allows for an easy, accurate start without pre-punching, making them particularly well-suited for work on thin materials including sheet steel, stainless steel, non-ferrous metals, and sheet plastic. The CNC ground spiral flute design optimises chip removal and reduces vibration, contributing to consistently clean, round holes. Axial and radial relief grinding delivers high cutting performance and exceptional smoothness throughout the drilling process. The 3-flat shank prevents slipping in the chuck, while laser-marked diameter figures in both spiral flutes provide clear, durable readings during use. Each bit is manufactured from HSS (high-speed steel), offering extended service life when used with coolant. The set covers a broad range of diameters — from 4mm through to 30mm across the three bits — making it a practical choice for electricians, fabricators, and contractors who regularly drill or enlarge holes in sheet materials. Features and Benefits: • Three HSS step drill bits covering step diameter ranges of 4–12mm, 4–20mm, and 6–30mm • Split-point tip for easy starting without pre-punching • CNC ground spiral flute for optimised chip removal and reduced vibration • Axial and radial relief grinding for high cutting performance and smooth results • 3-flat shank prevents slipping in the chuck of rotary drills and drivers • Laser-marked diameter figures in both spiral flutes for clear, durable identification • HSS construction offers long service life when used with coolant Specifications: Version: HSS Total length: 66.5mm 70.5mm 93.5mm Shank diameter: 6mm 8mm 10mm Step height: 4mm (all bits) Step diameter range: 4–12mm 4–20mm 6–30mm Net weight: 0.365kg Contents: HSS step drill bit: 4–12mm step diameter, 6mm shank diameter HSS step drill bit: 4–20mm step diameter, 8mm shank diameter HSS step drill bit: 6–30mm step diameter, 10mm shank diameter
The Bosch 3 Piece HSS Step Drill Bit Set is a versatile collection of stepped drill bits designed for smooth, burr-free drilling across multiple diameters without needing to change bits. Each bit in the set features a split-point tip that allows for an easy, accurate start without pre-punching, making them particularly well-suited for work on thin materials including sheet steel, stainless steel, non-ferrous metals, and sheet plastic. The CNC ground spiral flute design optimises chip removal and reduces vibration, contributing to consistently clean, round holes. Axial and radial relief grinding delivers high cutting performance and exceptional smoothness throughout the drilling process. The 3-flat shank prevents slipping in the chuck, while laser-marked diameter figures in both spiral flutes provide clear, durable readings during use. Each bit is manufactured from HSS (high-speed steel), offering extended service life when used with coolant. The set covers a broad range of diameters — from 4mm through to 30mm across the three bits — making it a practical choice for electricians, fabricators, and contractors who regularly drill or enlarge holes in sheet materials. Features and Benefits: • Three HSS step drill bits covering step diameter ranges of 4–12mm, 4–20mm, and 6–30mm • Split-point tip for easy starting without pre-punching • CNC ground spiral flute for optimised chip removal and reduced vibration • Axial and radial relief grinding for high cutting performance and smooth results • 3-flat shank prevents slipping in the chuck of rotary drills and drivers • Laser-marked diameter figures in both spiral flutes for clear, durable identification • HSS construction offers long service life when used with coolant Specifications: Version: HSS Total length: 66.5mm 70.5mm 93.5mm Shank diameter: 6mm 8mm 10mm Step height: 4mm (all bits) Step diameter range: 4–12mm 4–20mm 6–30mm Net weight: 0.365kg Contents: HSS step drill bit: 4–12mm step diameter, 6mm shank diameter HSS step drill bit: 4–20mm step diameter, 8mm shank diameter HSS step drill bit: 6–30mm step diameter, 10mm shank diameter
The product description is generated based on data from online stores. Before purchasing be sure to verify all information directly with the seller.
